test

iguana/iguana777.c

@@ -240,6 +240,11 @@ uint32_t iguana_updatemetrics(struct iguana_info *coin)
             OS_copyfile(tmpfname,fname,1);
         } else fclose(fp);
     }
+    else
+    {
+        printf("iguana_updatemetrics: couldnt create.(%s)\n",tmpfname);
+        return(0);
+    }
     return((uint32_t)time(NULL));
 }
 

iguana/iguana777.h

@@ -836,7 +836,7 @@ uint32_t iguana_sparseaddtx(uint8_t *bits,int32_t width,uint32_t tablesize,bits2
 void iguana_launchpeer(struct iguana_info *coin,char *ipaddr);
 void iguana_spendvectorsQ(struct iguana_info *coin,struct iguana_bundle *bp);
 int8_t iguana_blockstatus(struct iguana_info *coin,struct iguana_block *block);
-void iguana_peerslotinit(struct iguana_info *coin,struct iguana_peer *addr,int32_t slotid,uint64_t ipbits);
+int32_t iguana_peerslotinit(struct iguana_info *coin,struct iguana_peer *addr,int32_t slotid,uint64_t ipbits);
 void iguana_blockunmark(struct iguana_info *coin,struct iguana_block *block,struct iguana_bundle *bp,int32_t i,int32_t deletefile);
 int32_t iguana_reqblocks(struct iguana_info *coin);
 void iguana_walletlock(struct supernet_info *myinfo);

iguana/iguana_init.c

@@ -180,6 +180,11 @@ int32_t iguana_savehdrs(struct iguana_info *coin)
             OS_copyfile(tmpfname,fname,1);
         } else fclose(fp);
     }
+    else
+    {
+        printf("iguana_savehdrs: couldnt create.(%s)\n",tmpfname);
+        return(-1);
+    }
     myfree(hashes,coin->chain->bundlesize * sizeof(*hashes));
     return(retval);
 }
@@ -430,7 +435,11 @@ struct iguana_info *iguana_coinstart(struct iguana_info *coin,int32_t initialhei
     FILE *fp; char fname[512],*symbol; int32_t iter;
     coin->sleeptime = 10000;
     symbol = coin->symbol;
-    iguana_peerslotinit(coin,&coin->internaladdr,IGUANA_MAXPEERS,calc_ipbits("127.0.0.1:7777"));
+    if ( iguana_peerslotinit(coin,&coin->internaladdr,IGUANA_MAXPEERS,calc_ipbits("127.0.0.1:7777")) < 0 )
+    {
+        printf("iguana_coinstart: error creating peerslot\n");
+        return(0);
+    }
     if ( initialheight < coin->chain->bundlesize*10 )
         initialheight = coin->chain->bundlesize*10;
     iguana_recvalloc(coin,initialheight);

iguana/iguana_peers.c

@@ -184,7 +184,13 @@ uint32_t iguana_rwiAddrind(struct iguana_info *coin,int32_t rwflag,struct iguana
     else
     {
         if ( (fp= fopen(fname,"rb+")) == 0 )
-            fp = fopen(fname,"wb");
+        {
+            if ( (fp= fopen(fname,"wb")) == 0 )
+            {
+                printf("iguana_rwAddrind: couldnt create.(%s)\n",fname);
+                return(-1);
+            }
+        }
         if ( fp != 0 )
         {
             ipbits = (uint32_t)iA->ipbits;
@@ -212,7 +218,12 @@ uint32_t iguana_rwiAddrind(struct iguana_info *coin,int32_t rwflag,struct iguana
                 }
             } else printf("iAddr: error seeking.[%d] %ld vs %ld\n",ind,ftell(fp),ind * sizeof(*iA));
             fclose(fp);
-        } else printf("error creating.(%s)\n",fname);
+        }
+        else
+        {
+            printf("iguana_rwAddrind: couldnt create.(%s)\n",fname);
+            return(-1);
+        }
     }
     return(retval);
 }
@@ -964,7 +975,7 @@ int64_t iguana_peerallocated(struct iguana_info *coin,struct iguana_peer *addr)
 }
 #endif
 
-void iguana_peerslotinit(struct iguana_info *coin,struct iguana_peer *addr,int32_t slotid,uint64_t ipbits)
+int32_t iguana_peerslotinit(struct iguana_info *coin,struct iguana_peer *addr,int32_t slotid,uint64_t ipbits)
 {
     char fname[1024];
     addr->ipbits = ipbits;
@@ -972,14 +983,17 @@ void iguana_peerslotinit(struct iguana_info *coin,struct iguana_peer *addr,int32
     sprintf(fname,"DB/%s/vouts/%04d.vouts",coin->symbol,addr->addrind);
     if ( (addr->voutsfp= fopen(fname,"rb+")) != 0 )
         fseek(addr->voutsfp,0,SEEK_END);
-    else addr->voutsfp = fopen(fname,"wb+");
+    else if ( (addr->voutsfp= fopen(fname,"wb+")) == 0 )
+        return(-1);
     if ( coin->VALIDATENODE != 0 || coin->RELAYNODE != 0 )
     {
         sprintf(fname,"purgeable/%s/%04d.vins",coin->symbol,addr->addrind);
         if ( (addr->vinsfp= fopen(fname,"rb+")) != 0 )
             fseek(addr->vinsfp,0,SEEK_END);
-        else addr->vinsfp = fopen(fname,"wb+");
+        else if ( (addr->vinsfp= fopen(fname,"wb+")) == 0 )
+            return(-1);
     }
+    return(0);
 }
 
 void iguana_dedicatedloop(struct iguana_info *coin,struct iguana_peer *addr)
@@ -987,6 +1001,11 @@ void iguana_dedicatedloop(struct iguana_info *coin,struct iguana_peer *addr)
     static uint32_t lastping;
     struct pollfd fds; struct iguana_bundlereq *req; uint8_t *buf; uint32_t ipbits;
     int32_t bufsize,flag,run,timeout = coin->polltimeout == 0 ? 10 : coin->polltimeout;
+    if ( iguana_peerslotinit(coin,addr,(int32_t)(((long)addr - (long)&coin->peers.active[0]) / sizeof(*addr)),calc_ipbits(addr->ipaddr)) < 0 )
+    {
+        printf("error creating peer's files\n");
+        return;
+    }
 #ifdef IGUANA_PEERALLOC
     int32_t i;  int64_t remaining; struct OS_memspace *mem[sizeof(addr->SEROUT)/sizeof(*addr->SEROUT)];
     for (i=0; i<sizeof(addr->SEROUT)/sizeof(*addr->SEROUT); i++)
@@ -1001,8 +1020,7 @@ void iguana_dedicatedloop(struct iguana_info *coin,struct iguana_peer *addr)
         iguana_memreset(mem[i]);
     }
 #endif
-    iguana_peerslotinit(coin,addr,(int32_t)(((long)addr - (long)&coin->peers.active[0]) / sizeof(*addr)),calc_ipbits(addr->ipaddr));
-    //addr->pubkey = GENESIS_PUBKEY;
+     //addr->pubkey = GENESIS_PUBKEY;
     ipbits = (uint32_t)addr->ipbits;
     vcalc_sha256(0,addr->iphash.bytes,(uint8_t *)&ipbits,sizeof(ipbits));
     //char str[65]; printf("start dedicatedloop.%s addrind.%d %s\n",addr->ipaddr,addr->addrind,bits256_str(str,addr->iphash));

iguana/iguana_ramchain.c

@@ -945,6 +945,11 @@ long iguana_ramchain_save(struct iguana_info *coin,RAMCHAIN_FUNC,uint32_t ipbits
     {
         if ( (fp= fopen(fname,"wb")) != 0 )
             coin->peers.numfiles++;
+        else
+        {
+            printf("iguana_ramchain_save: couldnt create.(%s)\n",fname);
+            return(-1);
+        }
     }
     else if ( ipbits != 0 )
     {
@@ -953,7 +958,11 @@ long iguana_ramchain_save(struct iguana_info *coin,RAMCHAIN_FUNC,uint32_t ipbits
     else
     {
         fclose(fp);
-        fp = fopen(fname,"wb");
+        if ( (fp= fopen(fname,"wb")) != 0 )
+        {
+            printf("iguana_ramchain_save b: couldnt create.(%s)\n",fname);
+            return(-1);
+        }
     }
     if ( fp != 0 )
     {

iguana/iguana_unspents.c

@@ -823,7 +823,12 @@ int32_t iguana_spendvectors(struct iguana_info *coin,struct iguana_bundle *bp)
             //int32_t i; for (i=0; i<ramchain->numXspends; i++)
             //    printf("(%d u%d) ",ramchain->Xspendinds[i].hdrsi,ramchain->Xspendinds[i].ind);
             //printf("filesize %ld Xspendptr.%p %p num.%d\n",fsize,ramchain->Xspendptr,ramchain->Xspendinds,ramchain->numXspends);
-        } else printf("Error creating.(%s)\n",fname);
+        }
+        else
+        {
+            printf("iguana_spendvectors: Error creating.(%s)\n",fname);
+            retval = -1;
+        }
     }
     if ( ptr != 0 )
         myfree(ptr,sizeof(*ptr) * n);
@@ -1215,6 +1220,11 @@ int32_t iguana_volatileinit(struct iguana_info *coin)
                     printf("error writing.(%s)\n",crcfname);
                 fclose(fp);
             }
+            else
+            {
+                printf("volatileinit: cant create.(%s)\n",crcfname);
+                return(-1);
+            }
         }
     }
     coin->RTheight = coin->balanceswritten * coin->chain->bundlesize;